Suwon Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Suwon Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-5.656250000000001	-8		1.74375	-3.8
	-4.45	-9.4		1.5125000000000002	-5.3
	-5.625000000000001	-6.4		1.4312500000000001	0.4
	-5.075	-2.7		1.8437500000000002	1.2
	-5.09375	-2.3		1.6812500000000004	1
	-5.43125	-3.8		1.24375	2.3
	-5.95	-4.6		0.3687500000000002	2.2
	-6.3500000000000005	-6.7		1.31875	-2.9
	-6.3062499999999995	-4.4		-0.2875000000000001	3.3
	-6.962500000000001	-3.5		0.4125	6.2
	-6.7875	-7.4		0.39375	-3.5
	-6.512500000000001	-7		0.2937500000000001	4
	-5.7625	-6.9		1.375	4
	-5.28125	-6.8		1.8437499999999998	-0.8
Jan.	-5.599999999999999	1		1.5937500000000002	7.9
	-6.34375	1.1		0.7875000000000001	7.7
	-5.49375	-1.4		1.8124999999999998	3.6
	-5.75625	-0.2		2.575	5.8
	-4.324999999999999	-2.7		2.7750000000000004	3.5
	-3.70625	-7.3		2.91875	-3
	-4.55	-9.9		2.4000000000000004	-4.8
	-4.31875	-10.5		2.34375	-4.7
	-5.1375	-7.6		1.4812499999999997	0.5
	-6.3500000000000005	-6		1.0124999999999997	-1.7
	-6.05	-7.7		0.6187499999999996	-3.4
	-5.512499999999999	-4.8		1.49375	-0.6
	-5.387499999999999	-5.8		1.6125	-2
	-5.324999999999999	-7.5		1.3875	-2.4
	-4.73125	-6.4		2.1562499999999996	-1.9
	-4.76875	-8.1		2.8125000000000004	-3.7
	-4.3875	-5.9		3.84375	-0.8
	-3.7374999999999994	-4.4		2.9250000000000003	0.2
	-4.99375	-3.2		1.7625000000000002	-0.9
	-5.199999999999999	-6.6		1.7874999999999999	1.5
	-5.21875	-2.4		1.5812499999999996	4
	-5.5125	-2.1		1.4437500000000003	6.2
	-4.53125	-6.9		3.15625	-3.1
	-6.012500000000001	-8.8		2.4562500000000003	-5
	-5.874999999999999	-11.3		1.14375	-4
	-5.1625000000000005	-5.7		2.30625	1.7
	-3.724999999999999	-1		3.58125	3.9
	-3.98125	0		3.9125	3.4
	-2.55	-0.8		4.0125	6
	-2.0125	-0.2		5.96875	10
	-1.7375000000000003	1.7		6.843749999999999	10.5
Feb.	-2.6999999999999997	0.9		5.0125	8.5
	-3.4499999999999997	-0.9		3.4750000000000005	5
	-3.98125	-0.2		2.7812499999999996	5.1
	-3.3562500000000006	1.2		3.6687499999999993	5.8
	-2.74375	-0.2		4.737500000000001	5.5
	-2.68125	0		5.6125	11.7
	-2.2937499999999997	3.3		5.8999999999999995	15.4
	-1.8874999999999997	2.2		6	10.7
	-2.2875	1		5.981249999999999	3.6
	-1.8875	2.1		7.337500000000001	4.5
	-0.4562500000000001	0.6		7.531250000000001	12
	-0.85625	3		8.793750000000003	11
	-0.33749999999999997	5.6		9.1875	12.6
	0.38749999999999996	4.7		9.30625	14.1
	0.175	5.7		7.793749999999999	11.6
	-1.38125	3		6.725	8.7
	-1.46875	2.5		8.25625	9.9
	0.18125000000000002	3.6		9.4125	8.9
	0.19999999999999998	3.2		9.0625	11.7
	0.5187499999999999	2		9.006250000000001	5.6
	0.40625000000000006	-1.4		8.7875	4.2
	0.5	-0.1		9.956249999999999	5.7
	-0.07499999999999991	1.4		9.525	7.1
	-0.6375000000000001	1.2		9.49375	7.3
	0.21875000000000008	2.4		10.456250000000002	9.1
	0.6937500000000001	2.8		9.7625	12.2
	1.11875	4.2		9.96875	11.4
	1.3187499999999999	4.4		11.343749999999998	10.2
Mar.	1.28125	4.5		10.875000000000002	10.7
	0.58125	2.9		10.350000000000001	12
	1.0562500000000001	3.5		11.368749999999999	12.8
	2.45	4.6		11.65	9.1
	2.4374999999999996	2.6		12.44375	8.2
	2.7312499999999993	2.9		11.79375	12.1
	1.5624999999999998	3.2		10.9125	12.9
	1.5	6.7		11.74375	15.2
	2.1437500000000003	6.4		12.862499999999999	16.8
	2.775	8.5		12.55	15.6
	3.14375	9.6		13.475	15.9
	3.19375	8.2		13.668750000000001	17.1
	3.10625	9		13.481250000000005	17.4
	3.08125	7.4		13.4125	18.5
	3.78125	10.4		13.593749999999998	19.3
	3.6125	11.1		14.2125	19.2
	4.6125	11.3		14.612499999999999	17.5
	4.0375	10.5		15.675000000000002	15.7
	5.000000000000001	8.1		15.806249999999999	15.6
	4.799999999999999	9.6		16.03125	20.7
	5.268750000000001	8.2		15.331249999999999	16.3
	5.84375	6.5		14.45	17
	4.625	7.8		13.474999999999998	14.1
	4.2437499999999995	6.5		14.3875	11.9
	4.6375	5.4		15.5625	14.8
	5.218750000000001	8.5		16.30625	10.7
	6.374999999999999	8.4		16.7125	11.2
	7.05625	7.4		17.4375	15.1
	6.825	9		16.74375	20.7
	5.5625	11.6		15.9875	25.2
	6.45	15		15.018749999999997	25.4
Apr.	5.437499999999999	15.3		16.7375	23.7
	6.406249999999999	14.5		18.00625	25.1
	6.781249999999999	13.8		18.237499999999997	18.9
	7.6312500000000005	12.9		17.449999999999996	25.4
	7.9125	16.2		18.6625	26.9
	8.48125	9.8		19.025	16.7
	8.875	7.6		19.318749999999998	18.2
	9.45	11.2		17.81875	18.3
	8.91875	12		17.8625	22.5
	8.7125	12.1		18.649999999999995	24.7
	8.0125	13.5		19.275	25.3
	9.35	14.1		18.46875	23.2
	7.84375	13.5		18.5125	23.2
	8.43125	11.2		18.35625	15.6
	8.83125	11.4		18.80625	18.9
	10.168750000000001	12.7		20.425	21.8
	9.581249999999999	12.6		19.893749999999997	20.6
	10.36875	12.7		21.54375	21.9
	10.868749999999997	11.5		21.049999999999997	15.8
	10.7125	10.1		21.681250000000002	19.3
	10.9375	9.9		21.025000000000002	20.9
	10.44375	11.5		19.58125	22.7
	10.33125	12.1		20.487499999999997	20.8
	10.225000000000001	11.8		21.5	19.9
	11.13125	11.8		21.856250000000003	21.9
	11.424999999999999	12.5		20.95	24
	11.55625	13.5		22.025000000000002	22.1
	11.799999999999999	14.8		21.681249999999995	21.7
	11.55	14.3		22.24375	25.5
	11.8625	16.3		23.375	30.2
May	12.65625	18.3		22.66875	30.2
	12.38125	17.7		22.756249999999998	28.7
	12.65	16.9		23.475	27.4
	12.8375	17.5		23.025	28.5
	13.18125	19.5		23.650000000000002	25.6
	13.537500000000001	15.5		23.043749999999996	20.9
	13.1	15.8		23.675	17.4
	13.468749999999998	15.6		24.900000000000002	25.6
	13.981250000000003	16.2		25.006250000000005	22.5
	13.918749999999998	16.2		24.412500000000005	28.3
	14.225	18.1		23.718750000000004	29.7
	13.9875	22.5		24.124999999999993	28
	13.99375	21.4		23.299999999999997	25.8
	14.36875	17.8		24.606250000000003	25
	14.606250000000001	15.9		24.85625	27.4
	14.587500000000002	16.1		25.275000000000002	28.7
	15.13125	18.1		25.631250000000005	30.5
	15.224999999999998	20.2		25.23125	28.2
	15.1625	20.2		25.849999999999998	31.5
	15.312500000000002	19.8		25.63125	30.1
	15.5	19.9		26.5	27.2
	16.275	16.6		25.63125	24.1
	16.33125	16		26.668750000000003	29.2
	16.7375	20.1		26.549999999999997	28.3
	16.674999999999997	18.5		26.806250000000006	25.9
	17.081249999999997	17.3		27.26875	26.9
	17.4125	16.7		28.043750000000003	25.3
	17.425	16.7		27.424999999999997	24.9
	17.80625	16.8		26.84375	27.5
	17.63125	17.8		26.906249999999996	31
	17.65625	19.5		27.76875	26.9
Jun.	17.974999999999998	19.8		27.4875	31
	17.7625	21.2		27.356249999999996	32.9
	17.800000000000004	22.1		27.143749999999997	32.3
	18.243750000000002	21.1		27.612499999999997	29.6
	18.518749999999997	22.3		28.38125	33
	18.956249999999997	19.9		28.062500000000004	22.4
	18.875	19.5		28.012500000000003	28.2
	18.61875	20.9		28.46875	26.7
	19.2625	19.5		28.181249999999995	29.9
	19.31875	18.8		28.44375	27.9
	19.15625	19.8		27.931250000000002	24.5
	19.562499999999996	18.7		25.937499999999996	28.4
	19.4	20.5		27.631249999999998	31.7
	19.918750000000003	21.6		28.125000000000004	30.4
	19.99375	20.9		28.03125	30.6
	20.56875	21.7		28.612499999999997	31.6
	20.737499999999997	23.2		27.849999999999994	29.7
	21.05	22.2		28.375000000000004	29.9
	20.812499999999996	20.8		27.862499999999997	29
	20.84375	22.2		28.11875	30.2
	20.96875	23		28.825	27.5
	20.893749999999997	23.1		29.1375	27.7
	21.399999999999995	23.9		28.787500000000005	31.6
	21.18125	23.4		28.187500000000004	25.7
	21.575000000000003	22.7		29.249999999999996	24.2
	21.93125	22.2		29.7125	26.5
	21.84375	23.1		28.5375	33
	21.6	24.9		28.675000000000004	35.6
	21.874999999999996	26		27.95625	34.3
	21.90625	25		28.5125	33.4
Jul.	21.5125	23.2		28.531250000000004	27.3
	21.162499999999998	21.5		28.0875	31.4
	21.09375	22.4		27.231250000000003	30.4
	21.80625	22.1		28.575000000000003	25.4
	22.081249999999997	23.2		29.181249999999995	24.2
	22.49375	23.6		29.85	29.1
	23	23.4		29.931249999999995	27.3
	22.725	24.2		30.4875	28.9
	23.4875	23.6		28.831249999999997	28.6
	23.16875	23.3		28.993749999999995	32
	23.243750000000002	24.9		30.31875	31
	23.199999999999996	24		30.443749999999998	31.7
	23.125	24.8		30.80625	33
	23.543749999999996	25		30.437500000000004	31
	23.90625	24.2		31.0625	30.9
	23.693749999999998	23.6		31.893750000000004	31.6
	24.249999999999996	23.7		30.718750000000004	32.4
	23.98125	25.3		31.731249999999996	32.8
	23.94375	25		31.28125	33.9
	24	25.2		31.24375	36.2
	23.887500000000003	26.9		31.218750000000004	37.4
	24.3875	26.1		32.43749999999999	36.3
	24.86875	27.2		31.706249999999997	36.9
	24.031250000000004	27.3		31.331249999999997	37.4
	23.65625	25.6		30.587500000000002	36.6
	23.093749999999996	22.7		29.862500000000004	32.8
	23.10625	23.9		29.675	32.5
	23.075000000000003	23.4		30.05	34.1
	22.743750000000002	21.2		30.50625	31.8
	23.106250000000003	22.5		29.681249999999995	32.1
	23.381249999999998	23.6		30.249999999999996	32.2
Aug.	23.05	23.4		30.125000000000004	26.2
	22.9125	22.5		29.74375	27.6
	22.20625	12.9		29.712500000000002	13.5
	22.287499999999994		22.4	30.249999999999996		30
	22.512499999999996		22.3	30.237499999999997		30.6
	22.518750000000004		23.8	30.51875		31.4
	22.887500000000003		22.9	29.831250000000004		27.9
	22.8375		22.3	29.9625		28.2
	22.162499999999998		22.9	28.856249999999996		30.2
	21.581250000000004		23.6	28.175		30
	20.9875		23.2	28.18125		32.1
	20.88125		20.8	28.91875		28.4
	20.837500000000002		20.5	27.94375		27.7
	20.556250000000002		20.5	28.406249999999996		28.3
	21.0625		20.6	27.206249999999997		27
	20.481250000000003		20.2	27.299999999999994		26.7
	19.8		19.4	27.456249999999997		27.3
	19.5625		19.4	27.868750000000002		28.4
	19.575		19.4	27.943749999999998		27.2
	19.862499999999997		19.4	27.068749999999998		27.5
	19.718750000000004		19.6	27.531250000000004		27.5
	19.59375		19.4	26.593749999999996		26.7
	19.474999999999998		19.4	26.6		26.6
	18.4875		18.3	26.61875		26.4
	18.33125		18.5	26.94375		27.2
	18.45625		18.4	26.825000000000003		26.8
	18.75625		18.6	26.962499999999995		27.2
	19.2625		19.2	26.900000000000006		26.8
	18.9		18.7	26.4125		25.5
	19		18.4	26.356249999999996		26.2
	18.65		18.5	26.59375		26.4
Sep.	19.193750000000005		18.7	26.781249999999996		27.1
	18.468750000000004		18.4	27.112500000000004		26.6
	18.662499999999998		18.4	26.625		26.1
	17.837500000000002			26.481250000000003
	17.46875			25.424999999999997
	17.01875			24.43125
	15.962499999999999			24.86875
	15.512500000000001			24.05
	15.531249999999998			24.475
	15.706249999999999			24.125
	15.39375			25.1875
	16.143749999999997			25.237499999999994
	15.974999999999998			25.112500000000004
	15.98125			23.375
	15.40625			22.9
	14.93125			23.54375
	14.14375			22.85625
	14.518750000000002			22.206249999999997
	14.474999999999998			22.112500000000004
	13.89375			22.724999999999998
	13.80625			22.19375
	13.3875			21.15
	13.30625			21.262499999999996
	13.624999999999998			22.16875
	13.39375			21.974999999999998
	12.693749999999998			20.931249999999995
	11.7875			20.7125
	11.44375			20.093749999999996
	11.368749999999999			20.756249999999998
	11.38125			20.18125
Oct.	11.225			19.825000000000003
	10.906250000000004			19.50625
	9.668750000000001			19.06875
	9.562499999999998			19.0875
	9.731250000000001			19.525000000000002
	9.69375			19.14375
	9.5375			19.381249999999998
	10.293750000000001			19.45
	10.6			19.056250000000002
	9.35			17.375000000000004
	8.05			17.450000000000003
	8.46875			16.88125
	8.08125			16.925000000000004
	7.8500000000000005			16.98125
	8.518749999999999			16.849999999999994
	7.456249999999998			15.95625
	7.2875000000000005			16.44375
	7.975000000000001			16.637500000000003
	7.362499999999999			15.19375
	7.112499999999999			15.962500000000002
	7.2625			16.4875
	7.262500000000001			16.34375
	7.950000000000001			16.300000000000004
	8.175			14.63125
	7.381249999999999			14.406249999999998
	6.2250000000000005			13.549999999999999
	4.812499999999999			13.043750000000003
	5.5375000000000005			12.91875
	5.049999999999999			13.356249999999998
	4.7			12.706249999999999
	4.8875			12.25
Nov.	4.8625			12.612499999999999
	4.11875			12.33125
	4			11.887500000000001
	3.10625			11.368749999999999
	3.0375			10.81875
	2.6437500000000003			11.093750000000002
	2.6625			10.98125
	2.9625			11.725000000000001
	2.49375			10.43125
	1.425			8.2875
	0.59375			8.312499999999998
	0.84375			9.031249999999998
	0.775			8.49375
	0.9			8.556249999999999
	0.50625			8.174999999999999
	-0.53125			6.537499999999999
	-1.3812499999999999			6.543750000000001
	-1.43125			5.83125
	-0.19375000000000003			6.7
	-1.8250000000000002			5.09375
	-2.49375			4.68125
	-1.7812499999999998			6.2
	-1.9937500000000008			5.2375
	-2.1437500000000003			5.3375
	-1.9625			4.8062499999999995
	-1.4749999999999996			5.83125
	-1.7625000000000002			4.9875
	-2.8249999999999997			4.025
	-3.1624999999999996			3.3312500000000003
	-3.3687500000000004			3.3874999999999997
Dec.	-2.7312500000000006			3.0875000000000004
	-4.425			2.4312500000000004
	-5.1812499999999995			1.00625
	-5.01875			2.175
	-4.043749999999999			2.36875
	-3.83125			2.7125
	-3.2374999999999994			3.525
	-3.76875			4.23125
	-3.4312500000000004			3.4187499999999997
	-4.93125			1.6625000000000003
	-6.21875			0.09999999999999987
	-5.674999999999998			1.0374999999999999
	-6.074999999999999			0.8625000000000002
	-5.3125			1.89375
	-3.85			2.3187499999999996
	-4.3875			1.9062500000000002
	-5.833333333333333			1.0666666666666667

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

37°C

Highest Temp

4 Aug. 26

-11°C

Lowest Temp

8 Feb. 26

Seasonal Breakdown

Hottest MonthAugust32.37°C

Coldest MonthJanuary-5.47°C

Wettest MonthJuly6.73mm

Windiest MonthJanuary17.88km/h

Suwon Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Suwon historically?

August is historically Suwon's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2018-08-01.

2. What is the coldest month in Suwon historically?

January is Suwon's coldest month, with average minimum temperatures around -5°C. The all-time record low of -20°C was recorded on 2010-01-08.

3. What is the average annual rainfall in Suwon over the past 17 years?

Suwon's average annual rainfall is approximately 1271.7mm, based on records spanning 17 years.

4. How many rainy days does Suwon experience on average per year?

Suwon historically records approximately 147.1 rainy days per year. July has the highest number of rain days at an average of 22.5 days.

5. What is the all-time highest temperature ever recorded in Suwon?

The all-time highest temperature recorded in Suwon is 38°C on 2018-08-01.

6. What is the all-time lowest temperature ever recorded in Suwon?

The all-time lowest temperature recorded in Suwon is -20°C on 2010-01-08.

7. What is the windiest time of year in Suwon historically?

Suwon experiences its strongest winds during April. The historic gust record of 48.6 kph was recorded on 2026-08-17.

8. What is the highest and lowest humidity in Suwon during a year?

Usually, Suwon's humidity peaks in July at around 79.7% and drops to its lowest in March at approximately 54.7%.

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Suwon Historic Weather Records
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Yearly Summary 2026

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Suwon Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Suwon Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

London's July 2026 Heatwave: From 20°C to 34°C in Weeks

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Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

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Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

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Suwon Historic Weather Records
Analyse hottest, coldest, windiest & wettest days